The final piece of add-on content for Arkane Studios’s first-person shooter, Dishonored, will be available worldwide on August 13, 2013. At a price of $9.99, The Brigmore Witches continues the journey of Daud and will complete the narrative that began with The Knife of Dunwall. The betrayal of your lieutenant leads to assistance coming from an unlikely source; the Dead Eels and the Hatters. All of your powers, weapons and item upgrades, Chaos level and action will carry over from The Knife of Dunwall save file.